Pair of barbell collars



FIG. 1 is an illustration of a top perspective view of a pair of barbell collars showing my new design.

FIG. 2 is an illustration of a bottom perspective view thereof.

FIG. 3 is an illustration of a top plan view thereof.

FIG. 4 is an illustration of a bottom plan view thereof.

FIG. 5 is an illustration of a left side elevational view thereof.

FIG. 6 is an illustration of a right side elevational view thereof.

FIG. 7 is an illustration of a front elevational view thereof; and,

FIG. 8 is an illustration of a rear elevational view thereof.

The broken lines showing a barbell of the pair of barbell collars are for the purpose of illustrating environmental structure and unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a pair of barbell collars, as shown and described. 